Duong Tam Group Joint Stock Company Address: Lot A42 Khu Dau Gia QSD Dat Van Phuc, Van Phuc Ward, Ha Dong District, Ha Noi City Enterprise code: 0109156051 Phone: 0978463397 Representative: Nguyen Thi Thu Adress: Cluster 7, Tho Xuan Commune, Dan Phuong District, Ha Noi City Van Phuc Ward, Ha Dong District, Ha Noi CityFounding date: 14 - 4 - 2020